package com.wenhao.interview.pinduoduo;

import java.util.Scanner;

/**
 * @author Wenhao Tong
 * @create 2021-07-25 20:20
 */
public class Main4 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int[] nums = new int[10];
        for (int i = 0;i < 10;i++) {
            nums[i] = scanner.nextInt();
        }
        System.out.println(0);
    }
}
